Two brothers named Roze and Ash from Hokkaido during the Kowa Period have become formidable rivals. Dubbed "Nameless Mercenaries," they boast an impeccable track record in missions due to their unmatched skill, with Ash's exceptional athleticism and piloting prowess complemented by Roze's strategic mind. However, their skills are put to the ultimate test when Japan faces a new threat from remnants of the Britannia Royalty, now under control of the Neo Britannian Empire. In response, Roze and Ash answer a government summons to aid in the Liberation Plan of the Black Knights and join forces with the resistance group known as the "Seven Shining Stars."
The next episode follows Rozé and Ash, two brothers who lead the fight agains...